September weather forecast and climate
Baucau, East Timor TL

• Average high temperature in September: 29.4°C

The warmest month (with the highest average high temperature) is November (30.2°C).
The month with the lowest average high temperature is February (27.3°C).

• Average low temperature in September: 18.5°C

The month with the highest average low temperature is January (22°C).
The coldest month (with the lowest average low temperature) is October (17.8°C).

• Average humidity in September: 55%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is September (55%).

• Average rainfall in September: 4.8mm

The wettest month (with the highest rainfall) is February (220.7mm).
The driest month (with the lowest rainfall) is September (4.8mm).

• Average rainfall days in September: 0 days

The month with the highest number of rainy days is January (20 days).
The month with the lowest number of rainy days is September (0 days).

• Average sea temperature in September: 27°C

Best months for swimming (with the highest average sea temperature) are November and December (30°C).
Coldest months (with the lowest average sea temperature) are July, August and September (27°C).

• Average daylight in September: 12.1h

Months with the longest days are January and December (Average daylight: 12.6h).
The month with shortest days is June (Average daylight: 11.6h).

• Average sunshine in September: 10h

Months with most sunshine are October and November (Average sunshine: 10.1h).
The month with least sunshine is January (Average sunshine: 5.1h).

• Average UV index in September: 12

Months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 10).